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J1-21 ELECTROSTATIC ATTRAC AND REPULS - CHARGED CY 10 years 6 days ago #159

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ID Code: J1-21
Purpose: Demonstrates electrostatic attraction and repulsion
Description: Charge the glass cylinders positive by rubbing with silk, and charge the hard rubber cylinder negative by rubbing with fur. The two positive glass cylinders repel each other, but both are attracted to the negative hard rubber cylinder.
Availability: Available

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Last edit: by zzfixk21.
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